Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Dolphin repeatedly chrashed while browsing through my directories, either after opening subfolders or after selecting files/folders

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fad3e760760 (LWP 22249))]

Thread 3 (Thread 0x7fad2dbe4710 (LWP 22254)):
#0  0x00007fad36809ee3 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x00007fad3680a318 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fad3680a8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fad3ab37566 in QEventDispatcherGlib::processEvents (this=0x199e190, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fad3ab0c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fad3ab0cd6c in QEventLoop::exec (this=0x7fad2dbe3db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fad3aa16d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fad3aaed178 in QInotifyFileSystemWatcherEngine::run (this=0x1a8a060) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fad3aa19775 in QThreadPrivate::start (arg=0x1a8a060) at thread/qthread_unix.cpp:248
#9  0x00007fad3794f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fad3a3f069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fad2adf6710 (LWP 22995)):
[KCrash Handler]
#5  0x00007fad3aa148dc in QMutex::lock (this=0x1d312a0) at thread/qmutex.cpp:150
#6  0x00007fad3878dadd in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x00007fad3d49fb9d in Nepomuk::MainModel::executeQuery (this=0x1b651c0, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#8  0x00007fad3d1d177c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#9  0x00007fad3d4b6066 in Nepomuk::Types::EntityPrivate::load (this=0x1d39b30) at ../../../nepomuk/core/ontology/entity.cpp:73
#10 0x00007fad3d4ba5db in Nepomuk::Types::ClassPrivate::load (this=0x1d312a0) at ../../../nepomuk/core/ontology/class.cpp:54
#11 0x00007fad3d4b5461 in Nepomuk::Types::EntityPrivate::init (this=0x1d39b30) at ../../../nepomuk/core/ontology/entity.cpp:49
#12 0x00007fad3d4b9b92 in Nepomuk::Types::Class::isSubClassOf (this=0x1d1a730, other=...) at ../../../nepomuk/core/ontology/class.cpp:489
#13 0x00007fad3d4b9c27 in Nepomuk::Types::Class::isSubClassOf (this=0x1cae830, other=...) at ../../../nepomuk/core/ontology/class.cpp:497
#14 0x00007fad3d4b9c27 in Nepomuk::Types::Class::isSubClassOf (this=0x7fad2adf5640, other=...) at ../../../nepomuk/core/ontology/class.cpp:497
#15 0x00007fad3d49394b in Nepomuk::ResourceData::loadType (this=<value optimized out>, storedType=<value optimized out>) at ../../../nepomuk/core/resourcedata.cpp:395
#16 0x00007fad3d495c47 in Nepomuk::ResourceData::load (this=<value optimized out>) at ../../../nepomuk/core/resourcedata.cpp:424
#17 0x00007fad3d4961b8 in Nepomuk::ResourceData::property (this=0x1c98a20, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#18 0x00007fad3d4b0ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280
#19 0x00007fad3d4b39d0 in Nepomuk::Resource::rating (this=0x7fad2adf5c80) at ../../../nepomuk/core/resource.cpp:800
#20 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x1d20030) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#21 0x00007fad3aa19775 in QThreadPrivate::start (arg=0x1d20030) at thread/qthread_unix.cpp:248
#22 0x00007fad3794f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#23 0x00007fad3a3f069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#24 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fad3e760760 (LWP 22249)):
#0  0x00007fad3a3e3f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fad3526d29a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007fad3526d7d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007fad3526da85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007fad393196fa in _XSend () from /usr/lib/libX11.so.6
#5  0x00007fad39319c21 in _XEventsQueued () from /usr/lib/libX11.so.6
#6  0x00007fad3930240b in XEventsQueued () from /usr/lib/libX11.so.6
#7  0x00007fad3b7ab697 in x11EventSourcePrepare (s=0x171f450, timeout=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:79
#8  0x00007fad36809eb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#9  0x00007fad3680a318 in ?? () from /lib/libglib-2.0.so.0
#10 0x00007fad3680a8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x00007fad3ab37513 in QEventDispatcherGlib::processEvents (this=0x16f1770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#12 0x00007fad3b7ab46e in QGuiEventDispatcherGlib::processEvents (this=0x7fff60254dc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#13 0x00007fad3ab0c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#14 0x00007fad3ab0cd6c in QEventLoop::exec (this=0x7fff60255140, flags=) at kernel/qeventloop.cpp:201
#15 0x00007fad3ab10aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#16 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

This bug may be a duplicate of or related to bug 236323, bug 237006, bug 235906.

Possible duplicates by query: bug 237064, bug 237006, bug 236845, bug 236323, bug 235906.

Reported using DrKonqi